SAP ABAP Class CL_HUM_EXACTLY_ONCE (exactly once behaviour for a synchr. service) is using

• Class (16)
• Data Element (6)
• Table/Structure Field (9)
• Function Module (1)
• Interface (4)
• Class Method (10)
• Table (8)

#	Object Type	Object Name	Object Description	Note
1	Class Method	CL_GDT_CONVERSION - GUID_INBOUND	Conversions for Global Data Types
2	Class Method	CL_GDT_CONVERSION - GUID_OUTBOUND	Conversions for Global Data Types
3	Class Method	CL_HUM_LOG - ADD_MESSAGE	log handling
4	Class Method	CL_HUM_LOG - ADD_MESSAGE	log handling
5	Class Method	CL_WS_IDP_FACTORY - CREATE_IDP_HELPER	SOAP Idempotent WS Factory
6	Class Method	CX_ROOT - GET_TEXT	Abstract Superclass for All Global Exceptions
7	Class Method	IF_MESSAGE - GET_TEXT	Interface for Accessing Texts from Message Objects
8	Class Method	IF_WS_IDP_HELPER - IS_MESSAGE_PROCESSED	API Interface for Idempotent WS Service
9	Class Method	IF_WS_IDP_HELPER - RETRIEVE	API Interface for Idempotent WS Service
10	Class Method	IF_WS_IDP_HELPER - SAVE	API Interface for Idempotent WS Service